/*
 * Copyright (c) 2008, Petr Panteleyev
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 *    1. Redistributions of source code must retain the above copyright notice, 
 *       this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright notice, 
 *       this list of conditions and the following disclaimer in the documentation 
 *       and/or other materials provided with the distribution.
 *    3. The name of the author may not be used to endorse or promote products 
 *       derived from this software without specific prior written permission.
 *  
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR 
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.panteleyev.livejournal;

import java.io.File;

import javax.swing.SwingWorker;

import org.panteleyev.ljapi.LJEvent;

/**
 *
 * @author Petr Panteleyev
 */
class OpenPostThread extends SwingWorker<Object,Object> {
    private String id;
    private String useJournal;
    private LJEvent event;
    private LJUserProfile profile;
    private LJEditorFrame postFrame;
    private File file;

    public OpenPostThread(LJUserProfile profile, String id, String useJournal) {
        this.id = id;
        this.useJournal = useJournal;
        this.profile = profile;
    }
    
    public OpenPostThread(LJUserProfile profile, LJEvent event, File file) {
        this.profile = profile;
        this.file = file;
        this.event = event;
    }
    
    @Override
    protected Object doInBackground() throws Exception {
        if (file != null) {
            postFrame = profile.findBlogEntryEditor(event);
            if (postFrame == null) {
                postFrame = new LJEditorFrame(profile, event, file);
            }
        } else {      
            /* Handle last entry case */
            if (id.equals("-1")) {
                event = profile.getAccount().loadEvent(id, useJournal);
                if (event != null) {
                    id = event.getId();
                }
            }

            if (!id.equals("-1")) {
                // find LJEditorFrame
                postFrame = profile.findPostWindowForPost(id, useJournal);

                if (postFrame == null) {
                    if (event == null) {
                        event = profile.getAccount().loadEvent(id, useJournal);
                    }

                    if (event != null) {
                        postFrame = new LJEditorFrame(profile, event);
                    }
                }
            }
        }
        
        return null;
    }
    
    @Override
    protected void done() {
        if (postFrame != null) {
            postFrame.setVisible(true);
        }
    }
}
